Here is my poem for Day 17 using the POETRYisEVERYTHING prompt: Lots of three-syllable words, using this form:
Line 1 three-syllable word
Line 2 three words, two of them with three syllables
Line 3 six words, at least three of them with three syllables
Line 4 eight words, at least four of them with three syllables
New stanza
Line 5 six words, three with three syllables
Line 6 three words, two with three syllables
Line 7 one or two words and one three-syllable word